53550166736717 has 8 divisors (see below), whose sum is σ = 62113626236736. Its totient is φ = 45215066156832.

The previous prime is 53550166736683. The next prime is 53550166736771. The reversal of 53550166736717 is 71763766105535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53550166736717 - 2⁶ = 53550166736653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53550166736717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53550166736117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57089729528 + ... + 57089730465.

It is an arithmetic number, because the mean of its divisors is an integer number (7764203279592).

Almost surely, 2^{53550166736717} is an apocalyptic number.

It is an amenable number.

53550166736717 is a deficient number, since it is larger than the sum of its proper divisors (8563459500019).

53550166736717 is a wasteful number, since it uses less digits than its factorization.

53550166736717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114179460067.

The product of its (nonzero) digits is 83349000, while the sum is 62.

The spelling of 53550166736717 in words is "fifty-three trillion, five hundred fifty billion, one hundred sixty-six million, seven hundred thirty-six thousand, seven hundred seventeen".